You need to manually "jump" updates. VIVO sometimes requires you to update to an intermediate version before jumping to Android 12. If clicking "Check for updates" doesn't find Android 12, you must download the Android 12 ROM manually (Method 2).
The phone restarted again.
: If a new version is available, tap Download and install or Update now . How to Update Software on VIVO iQOO 3 5G
: By holding both buttons simultaneously, you can activate Monster Mode , which pushes the chipset to 100% power to minimize lag during intense gameplay. You need to manually "jump" updates
His friend, Meera, a mobile tech reviewer, had diagnosed it over chai. “It’s a background process glitch from the last security patch. The iQOO 3 5G is a beast of a phone—Snapdragon 865, 5G ready, still legendary—but even legends need firmware exorcisms. You need the update. It just rolled out regionally.” The phone restarted again